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长方形较短的边我们叫做 ，较长的边我们叫做 ．
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拧紧分布的成组螺母的顺序应从中间向两边对称地依次进行
直线
长方形
方形
直线或长方形
我们用转化的思想来推导面积公式的平面图形有
平行四边形和长方形
正方形和长方形
平行四边形和正方形
平行四边形．三角形和梯形
长方形和正方形是特殊的的四边形叫做梯形在梯形中互相平行的一组对边叫做梯形的和．
我们可以利用画垂线的方法来画长方形是利用了长方形相邻两边
互相相等
互相垂直
互相平行
如图在大长方形ABCD中放入六个相同得小长方形BC=11DE=71设每个小长方形的较长的一边x较短的
在召开小型会议只有一位领导参加时该领导应坐在长方形会议桌的哪个位置
长方形会议桌的短边、靠门口的位置
长方形会议桌的短边、靠里的位置
长方形会议桌的左长边、中间的位置
长方形会议桌的右长边、中间的位置
面积相等的长方形和平行四边形它们的周长
长方形大于平行四边形
平行四边形大于长方形
相等
无法比较
把一个用木条做成的长方形拉成一个平行四边形平行四边形与长方形比较面积
一样大
长方形大
平行四边形
无法比较
有一边对应相等的长方形和平行四边形它们周长相等则长方形和平行四边形面积相比
平行四边形大
长方形大
相等
呈横长方形长与宽的比例为旗面有三个垂直相等的竖长方形组成两边为红色中间为蓝色左边的红色长方形中有黄色
把一个平行四边形的框架拉成长方形这个长方形的面积与原来平行四边形的面积相比
一样大
长方形面积大
平行四边形面积大
将一个用木条钉成的长方形拉成一个平行四边形如图那么
平行四边形的面积与长方形的面积相等
平行四边形的周长与长方形的周长相等
平行四边形的高与长方形的高相等
平行四边形的面积大于长方形的面积
我们站在侧面观察冰箱看到的是
正方形
长方形
平行四边形
一个长方形的一边为3a+4b另一边为a+b那么这个长方形的周长为_______.
两组对边分别平行的四边形叫做
正方形
长方形
平行四边形
梯形
小学我们就学过四个内角都是直角的四边形叫做长方形长方形的对边相等且平行如图①长方形ABCD中AB=6
在小型会议室只有一位领导参加该领导应坐在长方形会议桌旁的哪个位置
长方形会议桌子的短边、靠门口的位置
长方形会议桌子的短边、靠里的位置
长方形会议桌子的左长边、中间的位置
长方形会议桌子的右长边、中间的位置
举行方桌会议时对座次安排描述正确的是
只有一位领导的话，他一般坐在长方形桌的短边方位。
只有一位领导的话，他一般坐在长方形桌的长边方位。
C如果主客双方参加会议，一般分两侧就坐。
只有一位领导的话，靠里面的长方形桌短边的位置
公文标题字数较多需回行时标题排列应当使用
梯形或长方形
菱形或平行四边形
梯形或菱形
长方形或平行四边形
一水果贩将桔子堆成长方形垛下图表示长方形垛的垒法若最底层长边有10个桔子短边有5个桔子则此长方形垛最
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